---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2676 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 700K 394M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 438 1634 0 1870 3251 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:4d:46:46 brd ff:ff:ff:ff:ff:ff inet 10.32.6.211/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe4d:4646/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:98:0b:7f brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2676) 01/24/25 _x86_64_ (4 CPU) 16:18:43 LINUX RESTART (4 CPU) 16:19:01 tps rtps wtps bread/s bwrtn/s 16:20:01 274.44 92.08 182.35 6089.65 55146.96 16:21:02 91.86 68.63 23.23 2688.78 17225.97 16:22:01 57.77 37.98 19.79 2417.76 16754.86 16:23:01 84.90 31.48 53.42 1859.87 10304.93 Average: 127.53 57.63 69.90 3267.49 24891.09 16:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:20:01 1545028 3415988 2493624 61.74 35876 1991860 827220 16.26 760132 1559996 117232 16:21:02 1084200 2004400 2954452 73.15 33452 1062440 2287828 44.97 1746220 1068212 116420 16:22:01 2112328 3364984 1926324 47.70 35316 1388488 987984 19.42 534108 1245000 131344 16:23:01 1778452 3359876 2260200 55.96 61264 1676468 881120 17.32 599528 1484568 152828 Average: 1630002 3036312 2408650 59.64 41477 1529814 1246038 24.49 909997 1339444 129456 16:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:20:01 lo 1.90 1.90 0.20 0.20 0.00 0.00 0.00 0.00 16:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 ens3 530.68 308.25 1610.03 71.86 0.00 0.00 0.00 0.00 16:21:02 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 16:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:02 ens3 10.37 9.46 9.55 2.07 0.00 0.00 0.00 0.00 16:22:01 lo 0.14 0.14 0.01 0.01 0.00 0.00 0.00 0.00 16:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 ens3 120.78 74.16 386.13 14.89 0.00 0.00 0.00 0.00 16:23:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 16:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 ens3 94.97 82.80 1058.56 12.67 0.00 0.00 0.00 0.00 Average: lo 0.86 0.86 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 189.45 118.83 767.49 25.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2676) 01/24/25 _x86_64_ (4 CPU) 16:18:43 LINUX RESTART (4 CPU) 16:19:01 CPU %user %nice %system %iowait %steal %idle 16:20:01 all 15.35 1.23 3.16 7.28 0.08 72.90 16:20:01 0 18.97 0.03 2.31 3.56 0.07 75.05 16:20:01 1 17.74 1.44 3.64 5.09 0.07 72.02 16:20:01 2 9.40 0.55 3.00 8.09 0.08 78.87 16:20:01 3 15.30 2.87 3.64 12.38 0.10 65.70 16:21:02 all 85.34 0.00 4.56 1.39 0.13 8.58 16:21:02 0 86.91 0.00 3.42 1.24 0.12 8.31 16:21:02 1 86.90 0.00 4.10 1.75 0.13 7.12 16:21:02 2 83.20 0.00 6.04 1.42 0.15 9.19 16:21:02 3 84.34 0.00 4.70 1.14 0.13 9.69 16:22:01 all 57.90 0.00 4.35 0.59 0.10 37.06 16:22:01 0 66.47 0.00 4.09 1.46 0.12 27.85 16:22:01 1 55.80 0.00 3.52 0.22 0.10 40.35 16:22:01 2 48.59 0.00 4.57 0.42 0.08 46.33 16:22:01 3 60.73 0.00 5.23 0.27 0.10 33.67 16:23:01 all 19.70 0.00 1.30 2.06 0.05 76.89 16:23:01 0 1.07 0.00 0.72 5.83 0.02 92.37 16:23:01 1 39.97 0.00 1.97 0.47 0.07 57.52 16:23:01 2 26.77 0.00 1.64 0.62 0.08 70.88 16:23:01 3 11.05 0.00 0.85 1.27 0.03 86.80 Average: all 44.56 0.31 3.34 2.83 0.09 48.87 Average: 0 43.28 0.01 2.63 3.03 0.08 50.98 Average: 1 50.14 0.36 3.31 1.88 0.09 44.22 Average: 2 42.03 0.14 3.81 2.64 0.10 51.27 Average: 3 42.79 0.72 3.60 3.77 0.09 49.03